Kesavan joined the BJP in the presence of Union Minister General V.K. Singh, Rajya Sabha MP Anil Baluni and Bihar MLC Sanjay Mayukh.
His resignation follows parting of the ways by former Union minister AK Antony`s son, Anil Antony, who had come out in support of Prime Minister Narendra Modi over the BBC documentary series. Anil joined the BJP on April 6, in the presence of Union Ministers Piyush Goyal and V Muraleedharan. Kerala BJP chief K Surendran and senior party leaders Tarun Chugh and Anil Baluni were also present on the occasion.

